A girl with Downs Syndrome claims she knows who murdered her mother, but she doesn't want to say who it is. She only trusts the professor. Lisa is worried about her father and Dan has a surprise when he turns up for their date.
Quest roles:
Ben Onwukwe(Herman Donckers), Trine Thielen(Veronica), Kathleen Humberstone(Sophie Wallace), Terry Diab(Sophie's Grandmother), Andrew Glover(Kane Carty), James Daffern(Andrew Wallace), Mark Irons(Raymond), Enora Oplinus(Waitress), Barbara Verbergt(Dina Rush)